Open AccessEnvironmental assessment of gooseberry cultivars developed in Chelyabinsk Province
Author(s) -
A. A. Vasiliev,
Ф. М. Гасымов,
Н. В. Глаз
Publication year - 2021
Publication title -
trudy po prikladnoj botanike, genetike i selekcii
Language(s) - English
Resource type - Journals
eISSN - 2619-0982
pISSN - 2227-8834
DOI - 10.30901/2227-8834-2021-4-132-136
Subject(s) - cultivar , hardiness (plants) , horticulture , powdery mildew , biology , agronomy
The analysis of environmental plasticity and stability made it possible to identify adaptable gooseberry cultivars: ‘Avangard’ (CA = 1.77), ‘Vladil’ (CA = 1.58), ‘Grinchel’ (CA = 1.24), ‘Kovcheg’ (CA = 1.13) and ‘Arlekin’ (CA = 1.01). Cv. ‘Grinchel’, submitted for state trials in 2020, is an intensive-type cultivar (b i = 1.49), cvs. ‘Arlekin’ (b i = 1.03; S i 2 = 4.1) and ‘Vladil’ (b i =1.03; S i 2 = 1.0) are environmentally plastic and stable, while cvs. ‘Avangard’ (b i = 0.51) and ‘Kovcheg’ (b i = 0.53) belong to the neutral type. The advantages of these cultivars are their high productivity, large fruit size, dessert flavor, high winter hardiness, low thorniness, and increased resistance to American gooseberry mildew. High productivity in years with favorable and satisfactory growing conditions can be provided by the intensive-type cultivars ‘Stanichny’ (b i = 1.55) and ‘Kooperator’ (b i = 1.35) as well as the plastic but insufficiently stable cv. ‘Uralsky Izumrud’ (b i = 1.03; S i 2 = 5.3).